Home / 22,008,611.80-33,012,917.70-16,339,907.80

Finding the Fourth Proportional to 22,008,611.80, 33,012,917.70 and 16,339,907.80

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Solution

The fourth proportional to 22,008,611.80, 33,012,917.70 and 16,339,907.80 is: 24,509,861.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,008,611.80 : 33,012,917.70 = 16,339,907.80 : x
  2. Step 2: Convert to fraction form
    22,008,611.80/33,012,917.70 = 16,339,907.80/x
  3. Step 3: Cross multiply
    22,008,611.80x = 33,012,917.70 × 16,339,907.80
  4. Step 4: Simplify right side
    22,008,611.80x = 539,428,031,426,988.06
  5. Step 5: Solve for x
    x = 539,428,031,426,988.06/22,008,611.80
  6. Step 6: Final answer
    x = 24,509,861.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.